BMP格式相关数据结构

// BITMAP_FILE_HEADER(BMP文件头)
typedef struct tagBITMAPFILEHEADER {
WORD    bfType;
DWORD   bfSize;
WORD    bfReserved1;
WORD    bfReserved2;
DWORD   bfOffBits;
} BITMAPFILEHEADER, FAR *LPBITMAPFILEHEADER, *PBITMAPFILEHEADER;

// BITMAP_INFO (BMP信息)
typedef struct tagBITMAPINFO {
BITMAPINFOHEADER    bmiHeader;
RGBQUAD             bmiColors[1];
} BITMAPINFO, FAR *LPBITMAPINFO, *PBITMAPINFO;

// BITMAP_INFO_HEADER(BMP信息头)
typedef struct tagBITMAPINFOHEADER{
DWORD      biSize;
LONG       biWidth;
LONG       biHeight;
WORD       biPlanes;
WORD       biBitCount;
DWORD      biCompression;
DWORD      biSizeImage;
LONG       biXPelsPerMeter;
LONG       biYPelsPerMeter;
DWORD      biClrUsed;
DWORD      biClrImportant;
} BITMAPINFOHEADER, FAR *LPBITMAPINFOHEADER, *PBITMAPINFOHEADER;

// RGBQUAD(BMP调色板)
typedef struct tagRGBQUAD {
BYTE    rgbBlue;
BYTE    rgbGreen;
BYTE    rgbRed;
BYTE    rgbReserved;
} RGBQUAD;
typedef RGBQUAD FAR* LPRGBQUAD